TY  - BOOK
AU  - Booher L E
AU  - Marsh R L
TI  - Vitamin A values of 128 foods as determined by the rat-growth method
U1  - 630.6173 
PY  - 1941///
CY  - Washington
PB  - US dept of agriculture
KW  - Agriculture,vitamin A ,Rat-growth method>
ER  -